Anglian vs Duraflex Windows
Duraflex Windows
Average Price
£720
Anglian
£610
Duraflex Windows
U-Value
1.1 W/m²K
Anglian
1.0 W/m²K
Duraflex Windows
Warranty
15.0 years
Anglian
12.0 years
Duraflex Windows
Customer Rating
4.7/5
Anglian
4.4/5
Duraflex Windows
Anglian vs Duraflex Windows: Summary
When comparing Anglian and Duraflex Windows windows, several key differences emerge. Anglian, established in 1966, offers windows with an average U-Value of 1.1 W/m²K at an average price of £720. Meanwhile, Duraflex Windows windows average 1.0 W/m²K U-Value at £610.
Anglian windows come with an average warranty of 15.0 years, compared to Duraflex Windows's 12.0 years. Customer satisfaction ratings show Anglian leading with 4.7/5, while reliability scores give Anglian a slight edge.
Both manufacturers offer various glazing options and produce windows suitable for different property types. Both are based in United Kingdom.
Detailed Comparison
Who Should Choose Anglian
- Tech-savvy homeowners wanting smart glazing features
- Those who prefer to support UK manufacturing
- Homeowners looking for classic casement window designs
Who Should Choose Duraflex Windows
- Those looking for windows with strong performance
Scenario Fit: Which Brand Fits Your Situation?
Best for budget-first upgrades
Duraflex Windows is generally the lower upfront-cost option in this comparison.
- • Better for large multi-window projects with tighter budget caps
- • Useful when payback speed matters more than premium extras
- • Pair with installer quote comparisons to lock value
Best for long-term ownership
Anglian currently leads on warranty depth in this matchup.
- • Better fit if you plan to stay in the home 10+ years
- • Prioritises lower maintenance surprises over time
- • Stronger risk control for exposed or high-traffic elevations
| Decision Lens | Likely Better Choice | Why |
|---|---|---|
| Upfront budget | Duraflex Windows | Lower average price in this pair. |
| Energy performance | Duraflex Windows | Lower U-Value typically means stronger heat retention. |
| Maintenance risk framing | Anglian | Longer average warranty can reduce long-tail ownership risk. |
| User-rated confidence | Anglian | Higher customer satisfaction score in current data. |
Popular Window Models
Anglian Popular Models
| Model | Type | Material | Rating | U-Value | Price |
|---|---|---|---|---|---|
| Classic Casement | Casement | uPVC | A+ | 1.2 W/m²K | £500 |
| Contemporary Aluminum | Casement | Aluminum | A+ | 1.1 W/m²K | £900 |
| Traditional Sash | Sliding Sash | uPVC | A | 1.3 W/m²K | £900 |
Duraflex Windows Popular Models
| Model | Type | Material | Rating | U-Value | Price |
|---|---|---|---|---|---|
| ResiFront Door | Entrance Door | uPVC | A | 1.1 W/m²K | £950 |
| FlexiSeal Turn | Tilt & Turn | uPVC | A+ | 0.9 W/m²K | £580 |
Approved Installers
Anglian Installers
Anglian Home Improvements
Direct Installer
Heritage Window Specialists
Heritage Partner
Duraflex Windows Installers
No installer data available
Energy Efficiency & Cost Savings
More energy-efficient windows can significantly reduce your heating bills. Based on average UK energy prices and a typical 3-bedroom house:
Anglian
Average U-Value
1.1 W/m²K
Lower is better for heat retention
Energy Rating
A+
Estimated Annual Energy Savings
£338
Compared to older single-glazed windows (typical U-Value 5.8)
Duraflex Windows
Average U-Value
1.0 W/m²K
Lower is better for heat retention
Energy Rating
A+
Estimated Annual Energy Savings
£360
Compared to older single-glazed windows (typical U-Value 5.8)
Frequently Asked Questions
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